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Concentration of Credit Risk (Tables)

6 Months Ended

Jun. 30, 2019

Risks And Uncertainties [Abstract]

Schedule of Concentration of Sales and Accounts Receivable

The following represents customers that accounted for 10% or more of total revenue during the three and six months ended June 30, 2019 and 2018 and customers that accounted for 10% or more of total trade accounts receivable at June 30, 2019 and 2018.  

		Three Months Ended June 30,								Six Months Ended June 30,
		2019				2018				2019				2018
Percentage of net revenue
Customer A		37%				37%				39%				34%
Customer B			15				7				12				7
Customer C			10				10				6				7
		As of June 30,
		2019				2018
Percentage of gross trade accounts receivable
Customer A		44%				21%
Customer B			15				6
Customer C			8				19

Schedule of Revenue by Geographic area

Net revenue by geographic area are as follows. Revenue is attributed by geographic location based on the bill-to location of the Company’s customers.

		Three Months Ended June 30,								Six Months Ended June 30,
		2019				2018				2019				2018
Percentage of net revenue
China		75%				76%				73%				70%
Other Asia			3				4				5				6
North America			20				15				19				18
Europe			2				5				3				6

X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

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X

- Definition

Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

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